*{
	font-size: 14px;
}
/**
 * 导航头
 */

.head-top{
	margin: 0 auto;
	padding: 0px;
	width: 100%;
	height: 70px;
	line-height: 60px;
	background-color: #212329;
}
.head-top img{
	margin-left: 60px;
}
.head-top a,.head-top span{
	color: white;
}

.head-top span{
	margin-left: 15px;
}

/**
 * 站点导航
 */

nav .nav-bg{
	position: relative;
	width: 100%;
	background-color: #7d7d7d;
	opacity: 0.8;
	display: flex;
	height: 50px;
	align-items: center;
	margin-bottom: 0px;
	z-index: 999;
}
nav .nav-bg li {
	width: 120px;
	text-align: center;
	border-bottom:4px solid #7d7d7d;
	height: 100%;
	list-style: none;
	line-height: 50px;
	cursor: pointer;
}
nav .nav-bg li a{
	color: white;
	font-weight:550;
	text-decoration: none;
}
nav .nav-bg li:hover{
	border-bottom: 4px solid #31B0f5;
}
nav .nav-bg li:hover a{
	color: #31B0f5;
}

/**
 * body
 */
.title-01{
	font-size: 19px;
    padding: 0 15px;
    border-bottom: 1px solid #b5b5b5;
    display: inline-block;
    padding-bottom: 10px;
    min-width: 250px;
}
.title-list{
	text-align: center;
    color: #333333;
}
.div{
	background: #fff;
	padding: 25px;
    margin: 20px auto;
    line-height: 20px;
    
}
span{
	padding: 0 10px;
}
.main-list{
	margin-top: 10px;
	margin-left: 50px;
	margin-right: 50px;
}
img{
	width: 100%;
}

.main-text{
	line-height:30px;
}
